Properties of the Number -6349

Three Hundred Forty-Nine

Basics

Value: -6350 → -6349 → -6348

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 907

Divisors: 1, 7, 907, 6349

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100011001101

Octal: -14315

Duodecimal: -3811

Hexadecimal: -18cd

Square: 40309801

Square Root: 79.68061244744545

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = (-n³ + 9n² - 5n + 3)/3. A161702

G.f. satisfies: A(x) = 1/(1 + x·A(x⁷)) and also the continued fraction: 1 + x·A(x⁸) = [1; 1/x, 1/x⁷, 1/x⁴⁹, 1/x³⁴³, ..., 1/x^{7^(n-1}), ...]. A101917

Third spoke of a hexagonal spiral. A56107

a(n) = a(n-1) + a(n-7), with a(i) = 1 for i = 0..6. A5709

Number of compositions of 7·n into parts 1 and 7. A373907

Number of ordered pairs of integers (x,y) with x²+y² < n². A51132

Divide primes into groups with prime(n) elements and add together. A34958

Semiprimes in A056107. A113525

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its king-move neighbors. A282647

Number of nX2 0..1 arrays with every element unequal to 0, 1, 3 or 5 king-move adjacent elements, with upper left element zero. A303963